"Do you still need to fill out the form? Can I say you can write it? My hands are not very convenient now."

Xingshi did not take the watch handed over by Sato, but instead raised his right hand and showed her the band-aid that he had posted before.

Then a flash of lightning suddenly passed through his head, and he raised his hand and did not move. To outsiders, he seemed to be in a daze. As for what Sato said after seeing his wound, he didn't listen at all.

【So that's it, I understand, the murderer should be that person. If my reasoning is not wrong, the weapon should still be on him, but why hasn't Conan come yet?】

The lightning in his mind connected all the clues, but he still wanted to verify with Conan, and it would not be too late to say it after getting affirmation.

At this moment, Conan, who was called out by Xingshi, was still on the way to ride a dog.

"Okay, officer, we don't have time to stay here, we have to take tomorrow... No, it should be the plane back home today."

After looking at the clock that had passed 12 o'clock on the wall, Obadea changed his words and said.

"This...well, but you need to leave your contact information, and you will also hand over the relevant information about the case to the police in Lighthouse Country. I hope you can understand."

As the other party put pressure again and again, Officer Megu finally gave in, but he was not a person without a bottom line.

The suspect is a foreigner with a certain social status, and there is no conclusive evidence, such a case is not easy to deal with in any country.

"This is your job, I have no objection." After waved his hand, Obadaiya was about to take the others away.

[There is no other way. If my reasoning is correct, once the prisoner is left, the weapon will never be found again.]

"Wait a minute, Officer Memu, I know who the prisoner is, and where the weapon is." Xingshi knew that he could not wait any longer, so he hurriedly called Memu.

"Really, brother Zong Xiang, who is the prisoner?" asked Memu, who was overjoyed, and the group who were about to leave stopped.

【Talk slowly, if you can delay for a while, maybe Conan will arrive halfway through.】

With this idea in mind, Xingshi did not directly tell the prisoner, but said slowly in a way that was so enchanting to the appetite of Conan.

"In this case, the secret room and the method of killing people are not complicated. The reason why I have no clue now is that I can't find the weapon."

"That's right, a rope that is thick with one finger is not so easy to deal with." Megu nodded, not angry at all because Xingshi didn't say the prisoner. He had long been used to this method.

"Since we have not found the weapon now, it means we have been misled by the prisoner. The weapon is not a rope that is thick, but a line that is more convenient to hide, such as..."

Speaking of this, Xingshi looked at Megu.

"The police officer handled the murder weapon of roller coaster murders, fishing lines or piano lines earlier today."

"But, if it were a thin thread, it would be impossible to draw traces like the dead man." Police Officer Meguru raised objection.

"Not bad." Zong Xiang nodded and took everyone into the toilet and continued, "So you need to process the thin threads again, using something that should have been here but is no longer here."

"Things that should have been there but are gone." Repeating Xingshi's words, Megu and everyone looked at every corner of the toilet carefully.

"Ah, is it..." Ai, who had come in with Xingshi before, thought of something and suddenly spoke out.

"Yes, it's toilet paper." Xingshi leaned against the wall of the compartment and pointed his hand back.

"As long as the toilet paper is wrapped around the thin line, you can make such traces. As for the evidence, it is the small wound on the deceased's mark. That's because when the crime was committed, the toilet paper was broken after being broken."

"So that's it. If you say this, the wound can be explained, but, brother Zong Xiang..."

When obedient Xingshi said, Memu wanted to say something else, but Xingshi reached out to interrupt him. He observed the murderer he identified and found that the more he said, the ugly the murderer's face became.

"I know what you want to say, but listen to me first. I will say that the weapon is a thin line, and there is one more thing to prove, that is this secret room."

Xingshi opened the door of the compartment and pointed to the lock on it.

"If you want to lock a rotating lock like this, you only need a thin line like a weapon to lock it outside, bend it from the middle into a U-shaped shape, then put it on the back of the lock to close the door, hold the two ends of the line and lift it up, and then lock it from the inside."

Because there is no suitable thread on hand, Xingshi cannot demonstrate it, so he has to have hands to gesture there. Fortunately, this method is not complicated, so everyone can understand it.

"Next, just loosen one end of the line and pinch the other end, and you can pull the line out of the inside, so that the scene can be disguised as a secret room, alleviating your suspicion, and making the three people entering the toilet suspicious."

Xingshi, who closed the door, said with a smile, and then took everyone out of the toilet.

"Haha, I thought I was going to say something. It turns out that a little hairless little guy like you is simply unreliable." As soon as he came out, Killian smiled contemptuously.

"You have said so much, but you have ignored the most important point, that is, the time it takes to wrap toilet paper on the thin line."

"That's right, brother Zong Xiang, I just wanted to say that the three suspects spent enough time to enter the toilet to exhaust the dead, but if you consider what you said and the time to wrap toilet paper, it would not be enough."

Meguri also echoed.

"Of course I also thought of this. I just wanted to see if the murderer could calm down as the truth became clearer. It was true... "

Xingshi's eyes sharpened, and he looked directly at Killian and said, "You really can't hold back, Mr. Murder."

"What a joke, anyone can think of this kind of thing. Just because I couldn't help asking, I said I was the murderer?" Killian's expression became ferocious and roared at Xingshi.

"Of course it won't be just because of this." Xingshi shook his head and said, "If you want to wrap the paper quickly, just use what you carry with you."

"Is it..." After hearing Xingshi's words, Takagi thought of something, found the photo he had seen before from the case information in his hand and said, "This toy motor."

"Yes, that's it." Xingshi took the photo and showed it to everyone. "Use tape found from the drain to glue one end of the toilet paper on the line, and then fix both ends of the line on the motor."

"One forward and the other reverse, so when the motor is relative, the rotation direction is the same. At their speed, it doesn't take much time to wrap the line. As long as you move left and right with the motor during the period, then you'll be fine."
Chapter completed!